Return-Path: linux-nfs-owner@vger.kernel.org Received: from mail-la0-f41.google.com ([209.85.215.41]:37543 "EHLO mail-la0-f41.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750917AbaCTDSM (ORCPT ); Wed, 19 Mar 2014 23:18:12 -0400 Received: by mail-la0-f41.google.com with SMTP id gl10so166220lab.0 for ; Wed, 19 Mar 2014 20:18:11 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <20140319132423.GA18831@us.ibm.com> References: <20140319132423.GA18831@us.ibm.com> Date: Wed, 19 Mar 2014 23:18:10 -0400 Message-ID: Subject: Re: Exporting partition mounted inside another From: Mauricio Tavares To: Mauricio Tavares , linux-nfs@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-nfs-owner@vger.kernel.org List-ID: On Wed, Mar 19, 2014 at 9:24 AM, Malahal Naineni wrote: > Mauricio Tavares [raubvogel@gmail.com] wrote: >> I have in my NFSv4 server a directory called /exports where I >> place everything I want to export: >> >> /dev/vg1/logs 19.7G 651.0M 19.0G 3% /export/logs >> /dev/vg1/home 196.9G 163.8G 32.9G 83% /export/home >> /dev/vg1/pickles 504.0G 62.7G 441.2G 12% /export/home/pickles >> /dev/vg1/stuff 98.4G 21.9G 76.5G 22% /export/public >> >> Note that user pickles does have a lot of crap, so he gets to have his >> own partition. My own home dir is in /export/home/raub. Now, I export >> them as: >> >> spindizzy> cat /etc/exports >> /export 10.0.0.0/24(ro,fsid=0,no_subtree_check,sync) >> /export/logs 10.0.0.21/24(rw,insecure,root_squash,no_subtree_check,sync) >> /export/home 10.0.0.0/24(rw,insecure,root_squash,no_subtree_check,sync) >> /export/public 10.0.0.0/24(ro,insecure,root_squash,no_subtree_check,sync) >> spindizzy> > > You didn't export /export/home/pickles file system. Export that by > listing it in /etc/exports. Also, look at (crossmnt or no_hide options) > Thanks for your reply. I added /export/home/pickles 10.0.0.0/24(rw,insecure,root_squash,no_subtree_check,sync) to /etc/exports and then did exportfs -r. Running exports told me it was being exported: spindizzy> exportfs /export 10.0.0.0/24 /export/logs 10.0.0.21/24 /export/home 10.0.0.0/24 /export/home/pickles 10.0.0.0/24 /export/public 10.0.0.0/24 spindizzy> If I go back to the desktop, it claims fileserver is exporting pickles: raub@desktop:~$ showmount -e fileserver Export list for fileserver: /export/public 10.0.0.0/24 /export/home/pickles 10.0.0.0/24 /export/home 10.0.0.0/24 /export/logs 10.0.0.21/24 /export 10.0.0.0/24 raub@desktop:~$ But, as before, when I tried to mount pickles, it doesn't: fileserver:/home/raub 197G 164G 33G 84% /home/raub fileserver:/home/pickles 197G 164G 33G 84% /home/pickles Same outcome with crossmnt or nohide >> >> and mount /export/user using automount, >> >> cat /etc/auto.home >> # >> # File: /etc/auto.home >> # >> * -fstype=nfs4,hard,intr,rsize=8192,wsize=8192 fileserver:/home/& >> >> When I try to automount (say by logging in as saif user) pickles' >> homedir, it does not mount /dev/vg1/pickles. Instead, it just mounts >> it as if only existed in /dev/vg1/home/pickles in the fileserver: >> >> fileserver:/home/raub 197G 164G 33G 84% /home/raub >> fileserver:/home/pickles 197G 164G 33G 84% /home/pickles >> >> Sounds like I misconfigured my /etc/exports, but how? >> -- >> To unsubscribe from this list: send the line "unsubscribe linux-nfs" in >> the body of a message to majordomo@vger.kernel.org >> More majordomo info at http://vger.kernel.org/majordomo-info.html >> >